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What is the H.C.F. of the polynomials 2x^2 + 4x and 4x^2 + 8x?

A. 2X
Posted in:  Basic Operations & Factorization -  Algebra -  Mathematics

If a person walks at a speed of 4 km/h, how long will it take to walk 10 km?

B. 2 HOURS
Posted in:  Time, Distance and Speed -  Aptitude -  Mathematics

What is the L.C.M. of the polynomials x^2 - 1 and x^2 - 4?

A. (X - 1)(X + 1)(X - 2)(X + 2)
Posted in:  Basic Operations & Factorization -  Algebra -  Mathematics

If A can finish a piece of work in 15 days and B can finish it in 10 days, how long will it take for them to complete the work together?

A. 6 DAYS
Posted in:  Time & Work -  Aptitude -  Mathematics

If f(x) = x^3 - 6x^2 + 11x - 6, what is f(2)?

A. 0
Posted in:  Basic Operations & Factorization -  Algebra -  Mathematics